package com.zyt.springboot.testAndTest;

import java.sql.SQLOutput;
import java.util.Scanner;

/*
 * 腾哥专用代码防伪标志！！！
 * @params:
 */
public class Test {
    public static void main(String[] args) {
        A a = new A();
        System.out.println(a.m);
    }
}

class A{
    static int m = 300;

    static {
        System.out.println("A类静态代码块初始化");
        m = 100;
    }



}